I just upgraded from a 3G to a 4S. On my 3G I was using a Screen Protector and felt it was necessary but how necessary is it to get a screen protector for the 4S?
There's a good online tool to determine whether or not you really need a screen protector.
http://doineedascreenprotector.com/
You defiantly need a protector, because it saves the screen from getting scratched.
I just upgraded from a 3G to a 4S. On my 3G I was using a Screen Protector and felt it was necessary but how necessary is it to get a screen protector for the 4S?